Released . Changes when a state application or national module payload changes.
STATE HOME PROJECT DECISION MATRIX
9,950 checks before a home project gets expensive.
Pick a state and a project. We’ll show the questions that make bids comparable, surface local verification work and protect the closeout—without pretending a statewide page knows your permit fee or local rule.
CURRENT RELEASE · PUBLICATION 2026.08.28.1
Know which part changed before you reuse the data.
The data, record schema and explanatory publication have separate versions. A documentation or evidence-coverage update does not silently become a new data release.
Schema version uses semantic versioning. Removing, renaming or changing a field's meaning requires a major version; additive fields require a minor version; non-semantic corrections to the field contract require a patch version. General page and citation documentation use publicationVersion instead.
Updated for documentation, citation and evidence-coverage context.
195 shared workflow controls applied across 50 states and Washington, DC.
Provenance, local verification, integrity, freshness and limitation checks distributed separately.
No permit approval, adopted-code interpretation, contractor ranking or address-level finding.
CITATION · DATA VERSION 2026.08.28.1
Cite the workflow and the agency evidence separately.
A HomeCostGrid citation identifies the generated checklist and its version. It does not turn a linked federal or local source into HomeCostGrid data.
Preferred citation
HomeCostGrid Editorial Desk. (2026). HomeCostGrid State Home Project Decision Matrix (Data version 2026.08.28.1; publication version 2026.08.28.1) [Data set]. HomeCostGrid. https://homecostgrid.com/research/state-project-decision-matrix
Keep the stable record ID
Use the preferred citation, add the stable record ID, and name the record question. Example: HomeCostGrid Editorial Desk. (2026). “What evidence defines the roofing scope before pricing?” (Record tx.roofing.condition-scope; data version 2026.08.28.1). In HomeCostGrid State Home Project Decision Matrix [Data set]. HomeCostGrid. https://homecostgrid.com/research/state-project-decision-matrix
No DOI has been assigned. Reuse follows HomeCostGrid's custom dataset license; this page makes no open-license claim.
DOWNLOADS & READ-ONLY API
Choose the distribution that matches the claim.
The CSV is the complete state-application table, not a 9,950-row file. The five national QA modules remain a separate JSON distribution.
CSV · 13.8 MB9,945 state applicationsVersion 2026.08.28.1 · header plus one row per state-control applicationDownload CSV ↓JSON5 national QA modulesMethodology and release controls that do not share the state-record schemaOpen modules →JSON · SCHEMA 1.0.0Release manifestVersions, dates, field lists, SHA-256 fingerprints, citation and limitationsOpen manifest →
Use one endpoint to filter every location.
GET /api/public/project-decision-matrix?state=TX&project=roofing&offset=0&limit=250GET /api/public/project-decision-matrix?id=tx.roofing.condition-scopeFilter by state, project, category, stage or search term. JSON uses bounded offset and limit parameters; use the CSV when you need all state applications.
Make automated use fail loudly on version drift.
GET /api/public/project-decision-matrix?scope=summary&version=2026.08.28.1- Summary
- Counts, filters, record schema and examples
- Freshness
- Official-source status and drift operations
- Coverage
- Local evidence requirements and readiness counts
- Version mismatch
- 404 with the available data version
EVIDENCE-BACKED CHANGELOG
History starts where the repository evidence starts.
The first publication was unversioned, so it stays unversioned here. Current download URLs are not immutable archives of earlier releases.
Publication release Publication 2026.08.28.1
Published the reviewed source baseline and documented semantic versus response-body drift without claiming archived agency copies.
- Exposed the semantic fingerprint method, content-root and identity-anchor contract in the source operations ledger.
- Separated approved semantic hashes from decoded response-body hashes so page chrome and cache variation do not masquerade as source-content change.
- Advanced source review dates to August 28, 2026, with the next quarterly review due November 28, 2026.
Data release Publication 2026.08.20.1
Human-reviewed the ten-source ledger, corrected two source identities and replaced whole-page hash noise with fail-closed semantic fingerprints.
- Replaced the redirected DOE Energy Saver root with the live DOE Home Energy Checklist and bound the energy control to bills, serving-utility and program verification.
- Replaced the generic FTC scam page with the exact official home-improvement guidance for written estimates, contracts and payment controls.
- Recorded the IRS credit's current effective-date boundary without presenting an expired federal credit as available.
- Added bounded 2xx-only HTML transport checks, semantic main/article fingerprints, source-identity anchors and a dynamic-feed identity mode for CPSC recalls.
- Bound the intermittently blocked HUD page to its single article root after manual review, allowing semantic monitoring without treating its changing response shell as content drift.
- Tightened HUD, CPSC, OSHA and FTC control wording so each official link supports the action it accompanies without implying broader agency rules.
Publication release Publication 2026.08.20.1
Introduced a reproducible release manifest, explicit version policy and citation contract without changing matrix rows or the data version.
- Separated immutable data, schema and publication versions.
- Defined stable record identifiers, deterministic ordering and canonical SHA-256 release fingerprints.
- Documented the 9,945-row state-control CSV separately from the five national QA modules.
- Added preferred, record-level, BibTeX and Citation File Format guidance with the custom HomeCostGrid dataset-license URL and no invented DOI.
Data release Data 2026.08.12.1
First formally versioned data release, adding record and official-source freshness operations while preserving the 9,950 logical-record structure.
- Added lastVerified, reviewDue, sourceStatus, record contentHash, sourceContentHash and replacementSourceUrl fields to state control applications.
- Added the ten-entry official-source operations ledger and machine-readable freshness summary.
- Recorded the EPA Renovation, Repair and Painting replacement URL and retained HUD automation failure as unreachable rather than dead.
- Did not add local prices, permit determinations or address-level findings.
Initial publication Unversioned first publication
Initial unversioned publication of the State Home Project Decision Matrix.
- Published 9,945 generated state control applications and five national quality-assurance modules.
- Established 51-jurisdiction, 13-project-family and 15-decision-control coverage without asserting local prices, fees or rules.
- No retrospective version number is assigned to this release.
SOURCE REVIEW · DATA 2026.08.28.1
See when official sources change.
Last automated check: 2026-08-28. Bounded 2xx HTML is compared with a human-approved semantic baseline; redirects fail closed. Automated access failure is a manual-review signal—not proof that an official source is dead.
Open the source review ledger
stablewww.usa.gov ↗
- Last verified
- 2026-08-28
- Review due
- 2026-11-28
- Last checked
- 2026-08-28
- HTTP
- 200
- Fingerprint
- semantic-html-v1
- Mode
- semantic-content
- Root
main
Identity anchors: State and local governments · Find contact information for state and local government services
Approved semantic hash: sha256:b253f50410706bb2aa73c20269dbafa129ac6362d8f7f721a8a03e8054593927
Decoded response-body evidence: sha256:a494cbebcfefe37a4bef54fb450187d660ab9d0e053518511f314b6efc1f7c2c
stablewww.energy.gov ↗
- Last verified
- 2026-08-28
- Review due
- 2026-11-28
- Last checked
- 2026-08-28
- HTTP
- 200
- Fingerprint
- semantic-html-v1
- Mode
- semantic-content
- Root
main
Identity anchors: Home Energy Checklist · Collect your utility bills
Approved semantic hash: sha256:1353e14c893de4b54971987a0649c5325997f474f2c049c42596e1fac9555c43
Decoded response-body evidence: sha256:e950379cf4233c8d4a2328587190f0b5504c294cf50a3c14021ae5d01a164cbe
stablewww.energystar.gov ↗
- Last verified
- 2026-08-28
- Review due
- 2026-11-28
- Last checked
- 2026-08-28
- HTTP
- 200
- Fingerprint
- semantic-html-v1
- Mode
- semantic-content
- Root
main
Identity anchors: Energy Savings at Home · ENERGY STAR is your resource for information on projects and products
Approved semantic hash: sha256:9a15f197ebb8868f5979e8560f0a6d239d4bc381d84fb5af1e7c85f12cfc9943
Decoded response-body evidence: sha256:4a02ee257514af507ee2ace38d2f3a2d0fd8f8be95877a7955e100996f81480f
stablewww.irs.gov ↗
- Last verified
- 2026-08-28
- Review due
- 2026-11-28
- Last checked
- 2026-08-28
- HTTP
- 200
- Fingerprint
- semantic-html-v1
- Mode
- semantic-content
- Root
main
Identity anchors: If you make qualified energy-efficient improvements to your home · You can claim the credit for improvements made through December 31, 2025
Approved semantic hash: sha256:27bfa0eb486bf2428ae1b8e4fcbbbe03036c903b643a27bd05a81eb4773e91af
Decoded response-body evidence: sha256:5d85721ee74a78e76fda7bc202bfe41e621c03ba6f6f8793b787858308de3562
stablewww.fema.gov ↗
- Last verified
- 2026-08-28
- Review due
- 2026-11-28
- Last checked
- 2026-08-28
- HTTP
- 200
- Fingerprint
- semantic-html-v1
- Mode
- semantic-content
- Root
main
Identity anchors: Building Science Resource Library · Building Science is a central focus for FEMA
Approved semantic hash: sha256:97112f92d93a212f150b3635bf72a5ec90706a8a04e30f49b1f60675a6a0fbc1
Decoded response-body evidence: sha256:d3a47b5cca72f9fc28e1a9e468b067d21812a78c4813a41f64b123820c74e3cd
stablewww.osha.gov ↗
- Last verified
- 2026-08-28
- Review due
- 2026-11-28
- Last checked
- 2026-08-28
- HTTP
- 200
- Fingerprint
- semantic-html-v1
- Mode
- semantic-content
- Root
article
Identity anchors: Residential Construction Industry · Millions of Americans are employed in the construction industry
Approved semantic hash: sha256:00715cf4f08520a2757a1f322eaec3aa35ea7ac3118b4dd1a1d72b2c7c8915d4
Decoded response-body evidence: sha256:90ad54561769ca130cfa5434ab788278bf2b58f9e93a8e9b14dba83074549fe0
stablewww.epa.gov ↗
- Last verified
- 2026-08-28
- Review due
- 2026-11-28
- Last checked
- 2026-08-28
- HTTP
- 200
- Fingerprint
- semantic-html-v1
- Mode
- semantic-content
- Root
main
Identity anchors: Lead Renovation, Repair and Painting Program · homes, childcare facilities and preschools built before 1978
Approved semantic hash: sha256:5b48f4ca44821fcd1bcdd59a74d47239d8d6e55456c6983fe6ee99d6115e15b0
Decoded response-body evidence: sha256:1b99ee13e5bbc713add8bfc845f7b98068f0fe532bcd2d3d4e287a3b2b86ae02
stablewww.cpsc.gov ↗
- Last verified
- 2026-08-28
- Review due
- 2026-11-28
- Last checked
- 2026-08-28
- HTTP
- 200
- Fingerprint
- semantic-html-v1
- Mode
- dynamic-feed-identity
- Root
main
Identity anchors: Recalls & Product Safety Warnings · Data updates weekly as new recalls are announced
Approved semantic hash: sha256:5ef8ac80f0fca8f9cc67ad5f402b6fa93f5fe338a06c4d21ca0a0118cf32e205
Decoded response-body evidence: sha256:c7d13edc4b1ad989ec972f8b50f250a9501c2732fd333874a1271657246abb80
stableconsumer.ftc.gov ↗
- Last verified
- 2026-08-28
- Review due
- 2026-11-28
- Last checked
- 2026-08-28
- HTTP
- 200
- Fingerprint
- semantic-html-v1
- Mode
- semantic-content
- Root
main
Identity anchors: How To Avoid a Home Improvement Scam · Get multiple estimates
Approved semantic hash: sha256:a4331691657903f7b5d8d0b525bf5e31be5c8f20086cc32ec6f872861c6782ab
Decoded response-body evidence: sha256:c975fb54092a08dd79655327fcada52551acdb25d228ff382eb45c5b2df59c5a
stablewww.hud.gov ↗
- Last verified
- 2026-08-28
- Review due
- 2026-11-28
- Last checked
- 2026-08-28
- HTTP
- 200
- Fingerprint
- semantic-html-v1
- Mode
- semantic-content
- Root
article
Identity anchors: Home Improvements · HUD insures loans to help people renovate and repair their homes
Approved semantic hash: sha256:ac5a2116c3f7cbfe7104255738777a10f5944047e0b0eb341a2f598068334b12
Decoded response-body evidence: sha256:100a3e1bf7d9a8031c7f2040ccfeae4613b82472942c5afe271fb956cafae518
LOCAL EVIDENCE COVERAGE · POLICY 2026-08-20.1
Which local guides have enough evidence to use?
A ZIP, city or state name is not evidence. Direct public sources must match the target geography, remain current and support a useful action with explicit limits.
Open the evidence requirements
evidenceDirect and reusable
Private quotes, browser-only records and broader national context cannot stand in for direct local evidence.
freshnessCurrent or not ready
Changed, review-due, unreachable, dead, superseded or undated sources cannot support a ready local guide.
intentDistinct and actionable
Every ready guide needs reviewed location-specific guidance, one concrete next action and material limitations.
authorityUse the strongest available evidence
When a local guide is not ready, this matrix and the state research hub remain the honest starting points.
SEARCH ONE CANONICAL RESEARCH HUB
Texas: what should happen next?
The filters change the evidence shown here; they do not create thousands of thin landing pages.
Which authority decides permits and inspections for this roofing project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:f38e9950
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this kitchen remodel project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:0d7c7c99
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this bathroom remodel project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:b03c9921
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this hvac replacement project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:dee8dd4e
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this flooring project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:0d29b5e6
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this exterior painting project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:4ece3ce3
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this electrical upgrade project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:42334bea
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this plumbing upgrade project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:4dbe6bbe
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this foundation repair project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:051593a1
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this insulation and weatherization project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:493a46a4
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this windows and doors project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:a0cd51e8
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this solar and battery project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:1030b318
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
Which authority decides permits and inspections for this deck and outdoor structure project?
Permit authority, adopted code, amendments and inspection steps are local and may differ inside one state.
Do next
Use the official Texas government directory to identify the city or county authority, then obtain written requirements for the address.
Source, confidence and limitation
Source: USA.gov — State and local government directory ↗
Coverage: All 50 states and Washington, DC
Confidence: High for decision workflow; local answer not asserted
Review: 2026-08-28 · due 2026-11-28 · active
Record hash: fnv1a32:a9d3824b
This is a Texas research checklist, not a permit decision, code interpretation, price, duration, contractor recommendation, insurance determination, tax advice or legal opinion. Verify the project address with the authority having jurisdiction and qualified professionals.
METHOD, LIMITS & OWNERSHIP
A research checklist, not a fabricated local answer.
Each state receives the same 195 decision controls so households can compare process coverage. The matrix never invents a fee, labor rate, project duration, ranking, local code or permit outcome. The authority having jurisdiction, current official program terms and qualified professionals remain decisive.
By HomeCostGrid Editorial Desk. Editorially reviewed ; publication updated . Quarterly source review; local verification before every project decision.
Dataset schema
- Identity
- Stable ID, state, geography, project family and decision stage.
- Decision
- Human question, why it matters and the next action.
- Evidence
- Official source label, URL, source type and verification date.
- Quality
- Cadence, confidence, coverage and explicit limitation.
- Connections
- Closest calculator, permit checker and state guide.
What keeps 9,945 state records honest?
Official-source provenance
Keep every control traceable to a primary public starting point.
Reject missing, malformed or non-official source references.USA.gov — State and local government directory →Local authority verification
Prevent statewide context from being presented as an address-level rule.
Require jurisdiction limitation and permit/state links on every record.USA.gov — State and local government directory →Control and ID integrity
Keep all 195 controls distinct across 51 jurisdictions.
Reject duplicate IDs, duplicate project-stage pairs or an incorrect package count.HomeCostGrid Review Policy →Freshness and source review
Flag the matrix for scheduled source and link review.
Reject missing or invalid verification dates and publish the review cadence.HomeCostGrid Data Sources →Decision-safe limitations
Keep estimates, rules and professional judgments out of a research checklist.
Require next action, limitation, confidence, coverage and closest-tool links.HomeCostGrid Methodology →
